Use with RESTART: Automatic (A) or Manual (B) (Category 2)
Figure 105
Category 4. Outputs with two Category 4 relays.
Each MOR4/S8 unit can have up to 2 of these outputs.
With this output the relays are controlled in pairs.
Features:
• 2 double channel outputs.
• Double internal relays are monitored.
• Each output can be set as AUTO or MANUAL RESTART.
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In order to not affect the outcome of the calculation of the PL, the inputs (sensors or safety
devices) must be of a category equal to or higher than the other devices in the chain.